What will happen, if the hacker one day manages to recover the account, deletes the last posts regarding the hack and uses it to scam people trough PM or subsections not used by people remembering the case ?
How will he recover the account minus getting noticed? The same people who indefinitely locked his account are the same people who do account recoveries and they very much well contributed in this thread.
Relax, account is not going to be used to scam anyone if it's locked
Because such data may not be publicly available for the third-party sites to scrape.